We’re excited that DuroMaxx® Steel Reinforced Polyethylene (SRPE) has been accepted for use by the Georgia Department of Transportation (GDOT).  DuroMaxx is now an approved material type for drainage and culverts applications that can be considered on DOT projects all across the state of Georgia! DuroMaxx has continued to gain traction nationwide

A-2000™ PVC has been on the Florida Department of Transportation (FDOT) Optional Material for 100-year design life since 2003 and has been used for years in Florida and across the country as a direct equivalent to reinforced concrete pipe (RCP) in most storm sewer applications.    A-2000™ PVC has become a preferred product over RCP for its longer

When it comes to designing large storm sewer conveyance systems, did you know there are alternatives to reinforced box culverts?   For years, Contech has worked with engineers and agencies across the country on finding efficient and effective ways to move stormwater.   Traditionally, you may be used to defaulting to concrete when looking at larger